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Correlation between the CR/ultrasonography-detected grades of KOA and clinical parameters.
| GRADES BY CR R (P) | GRADES BY US R (P) | |
|---|---|---|
| Age | 0.27 (0.01*) | 0.26 (0.02*) |
| BMS | 0.42 (0.03*) | 0.39 (0.00*) |
| Disease duration | 0.49 (0.00*) | 0.23 (0.00*) |
| WOMAC pain | 0.14 (0.17) | 0.35 (0.09) |
| WOMAC stiffness | 0.11 (0.23) | 0.12 (0.19) |
| WOMAC function | 0.13 (0.18) | 0.11 (0.23) |
| WOMAC total | 0.14 (0.17) | 0.15 (0.16) |
| VAS | 0.15 (0.16) | 0.14 (0.17) |
Abbreviations: CR, conventional radiography; US, ultrasound.
